baber/WOPTO huggingface dataset:
Patent JP-2021160916-A (JP)
Title: Paper sheet carrier device
Inventor: KOSUDA TOYOAKI
IPC: B65H5/02
Filed: 2020-04-02
Abstract: To improve carrying capability of a carrier chain for bearing a load whatever part of the carrier chain is loaded, and to efficiently optimize imbalance occurring to any part of the carrier chain even in such a case.SOLUTION: A paper sheet carrier device 8A carries a bill exiting from a game medium lending machine 3, and has: a carrying path where the bill is carried; an annular carrier chain 24 which carries the bill along the carrying path; two motors 44a, 44b which drive the carrier chain 24; and power transmission means 54 which transmits power of the two motors 44a, 44b to the carrier chain 24. The power transmission means 54 transmits the power of the drive sources 44a, 44b to the carrier chain 24 to let the carrier chain 24 move in one direction, and also allows the carrier chain 24 itself to move in the same one direction. The power transmission means 54 belonging to the two motors 44a, 44b respectively transmits power in mutually the same directions.SELECTED DRAWING: Figure 1
Patent JP-2021162547-A (JP)
Title: Conduit shape estimation method and conduit shape estimation device
Inventor: NAKAMURA TARO
IPC: E03F7/00
Filed: 2020-04-03
Abstract: To provide a conduit shape estimation method which can improve the measurement accuracy of a conduit shape, and a conduit shape estimation device.SOLUTION: A method for arranging an inertia measurement device 210 which can detect a change of the acceleration and a posture of a moving body moving in a pipe having a strait pipe part and a curve pipe part while repeating forward traveling and a stop, and making a computer estimate a moving amount and a moving direction of the inertia measurement device 210 on the basis of moving information including a temporal change of the acceleration and the posture when the moving body moves, comprises the steps of: calculating a first function indicating a temporal change of a moving speed by integrating the acceleration; detecting a start point of the forward traveling and a stop point of the stop in the first function on the basis of a moving characteristic; setting a second function which passes the start point and the stop point; acquiring a third function by subtracting the second function from the first function; and integrating zones corresponding to the start point and the stop point in the third function, and acquiring the moving amount of the inertia measurement device 210 when a forward/stop motion is set as one cycle.SELECTED DRAWING: Figure 1
Patent JP-2021159987-A (JP)
Title: Method for manufacturing crank shaft
Inventor: OKUBO JUNICHI
IPC: B21J5/02
Filed: 2020-04-03
Abstract: To provide a method for manufacturing a crankshaft capable of making a counter-weight lighter while securing the moment of the counter-weight.SOLUTION: A method for manufacturing a crankshaft includes the following steps (a) to (c). The step (a) is to mold a finished forged product 10 with burr having a pad 18 by mold forging. The pad 18 protrudes in a rotation axis X1 direction from a surface of a counter-weight 14. The step (b) is to remove the burr. The step (c) is to press an inner side surface 143a and an outer side surface 143c of the counter-weight 14 along the width direction of the counter-weight 14 in the state of opening an end side surface 143b of the counter-weight 14, by using a pair of molds 23, and correct a bend of the finished forged product 10. Further, a material for the pad 18 is pressed down along the rotation axis X1 direction by using a jig 40 including a main surface 41 to flow the pad 18 into the counter-weight 14.SELECTED DRAWING: Figure 11B
Patent JP-2021161364-A (JP)
Title: Polyvinyl chloride molded article, actuator and method for manufacturing polyvinyl chloride molded article
Inventor: HASHIMOTO MINORU
IPC: C08L27/06
Filed: 2020-04-03
Abstract: To realize lowering of drive voltage.SOLUTION: A polyvinyl chloride molded article having dielectricity contains polyvinyl chloride and a plasticizer, and a PVC gel sheet 13 that shows a gel state at an atmospheric temperature contains one kind or a plurality of kinds such as adipic acid diethyl, adipic acid dioctyl, sebacic acid diethyl, sebacic acid dioctyl and succinic acid diethyl as a plasticizer. In this case, it is preferable to contain the total of 100-1000 pts.wt. of one kind or a plurality of kinds such as adipic acid diethyl, adipic acid dioctyl, sebacic acid diethyl, sebacic acid dioctyl and sebacic acid diethyl as a plasticizer with respect to 100 pts.wt. of polyvinyl chloride.SELECTED DRAWING: Figure 1
Patent JP-2021161587-A (JP)
Title: mask
Inventor: SHINTAKU MITSUO
IPC: A41D13/11
Filed: 2020-04-03
Abstract: To provide a convenient mask having a sufficient function as a filter medium for exhalation and inhalation.SOLUTION: A mask according to the present invention comprises a cylindrical mask body and ring-shaped ear hooking strings used by being passed through the inside of the mask body, which both are made of a knitted fabric. The mask body has turning-up portions rolled outside in both end openings of the mask body, and the ear hooking strings have turning-up portions rolled around a center line from both side edges. In the mask, the knitted fabric of the mask body and the ear hooking strings are preferably knitted by plain stitches.SELECTED DRAWING: Figure 1
Patent JP-2020177661-A (JP)
Title: Secured device, secured method, secured system, and secured facility
Inventor: ZIV HERSHMAN
IPC: G06F21/55
Filed: 2020-04-07
Abstract: To provide a method and a system for protecting transactions between peripheral devices.SOLUTION: A secured device includes an interface and a processor. The interface is configured to connect to a bus, to which a host and a second device are coupled. At least the second device operates over the bus in a slave mode, and the host operates on the bus as a bus master that initiates transactions on the bus, at least on behalf of the secured device. The processor is configured to request the host to initiate, for the secured device, a transaction that accesses the second device through the bus, to monitor one or more signals on the bus, at least within a period during which the host accesses the second device through the bus to perform the requested transaction, and to identify, on the basis of the monitored signals, whether a security violation occurred in performing the requested transaction.SELECTED DRAWING: Figure 1
Patent JP-2021170975-A (JP)
Title: Oligonucleotide primer for detecting adeno-associated virus vector and method for detecting the vector using the primer
Inventor: MAKINO YURIKO
IPC: C12Q1/6813
Filed: 2020-04-23
Abstract: To provide an oligonucleotide primer capable of rapidly and sensitively amplifying adeno-associated virus (AAV) vector and a method for specifically detecting the vector using the primer.SOLUTION: A primer set comprises a first primer having a sequence complementary to a part of a specific base sequence of an AAV vector and a second primer having a sequence homologous to a part of the specific base sequence. The primer set is optimized for amplifying a nucleic acid comprising a specific base sequence or a complementary sequence of the specific base sequence.SELECTED DRAWING: None
Patent JP-2021175468-A (JP)
Title: Game machine
Inventor: YAMADA SHIGEKI
IPC: A63F5/04
Filed: 2020-05-01
Abstract: To provide a game machine capable of executing appropriate performance and supporting winning of a combination.SOLUTION: In a specific winning mode, a first small combination and a second small combination are won overlapped. The first small combination is set to dividend larger than that of the second small combination. On a specific reel, a first symbol to be a symbol to be the specific reel composing a winning symbol combination of the first small combination and a second symbol and a third symbol higher in visibility than the first symbol are arranged. On the specific reel, within a pull-in range of the first symbol, the second symbol is included and the third symbol is not included. Performance control means performs display to cause a player to aim at depression of a specific stop button at timing at which the second symbol is displayed in the display window when the specific winning mode is won, and specific performance supporting stop of the first symbol on the specific reel can be executed.SELECTED DRAWING: Figure 11
Patent JP-2021177963-A (JP)
Title: Surgery cover cloth, machine learning device, and identification system
Inventor: MASUMOTO HIROKI
IPC: A61B46/10
Filed: 2020-05-13
Abstract: To prevent occurrence of a human error of arrangement of an opening provided on a surgery cover cloth, the human error caused by mistaking positions of right and left eyes, surgery targets.SOLUTION: A surgery cover cloth for covering a patient at the time of surgery includes: an opening that is disposed at a position of the patient's right eye or left eye when the patient is covered; and a figure at least part of which is displayed on a side of the opening opposite to a side of a water-receiving bag for receiving water discharged at the time of the surgery, the figure enabling identification of one side and the other side of a direction orthogonal to a straight line extending from the water-receiving bag's position to the opening side.SELECTED DRAWING: Figure 1
Patent JP-2021181265-A (JP)
Title: Work vehicle
Inventor: TOMIOKA HIDETSUGU
IPC: B60K5/00
Filed: 2020-05-19
Abstract: To make a front safety frame robust and secure a safety space for preventing an operator from becoming crushed under a work vehicle even if the work vehicle is overturned.SOLUTION: In a work vehicle, a transmission case 3 integrated with an engine is mounted on a front part of a traveling vehicle 1, a steering handle 11 and a driving seat 6 are provided above a rear part of the transmission case 3 in the traveling vehicle 1, and a front safety frame 12 which encloses an upper part of the steering handle 11 is provided. Further, left and right frame attachment bases 14, 14 which are connected to left and right attachment parts 3b, 3b and rear attachment parts 3a, 3a of the transmission case 3 are provided. Lower front safety frames 12a, 12a are inserted into frame insertion parts 14c, 14c of the frame attachment bases 14, 14 to be fixed thereto and an upper front safety frame 12b is connected to upper parts of the lower front safety frames 12a, 12a to provide the front safety frame 12 on the traveling vehicle 1 in a standing manner.SELECTED DRAWING: Figure 3
Patent JP-2021184136-A (JP)
Title: Warning system and warning device
Inventor: KOIKE YOSHITAKA
IPC: G08B21/00
Filed: 2020-05-21
Abstract: To provide a warning system capable of notifying of a fact that invasion occurs in a regulation area for regulating invasion wherever an annunciator is arranged in the regulation area.SOLUTION: A warning system 1 includes: a plurality of warning devices 11 for wirelessly transmitting a warning signal S; and an annunciator 12. Each one of the warning devices 11 includes: a light ray emission section 41 for emitting inspection light 40 to the other warning device 11; a light reception section 42 for receiving inspection light 40; and a communication section 43 for transmitting/receiving a warning signal S. The communication section 43 includes: a signal transmission section 51 for wirelessly transmitting a warning signal S when the light reception section 42 is shifted from a state where inspection light 40 is detected to a state where the inspection light 40 is not detected; and a signal relay section 52 for wirelessly transmitting a warning signal S when the warning signal S is received. The annunciator 12 includes: a ringing section 57; and a notification section 58 for allowing the ringing section 57 to ring when a warning signal S is received.SELECTED DRAWING: Figure 5
Patent JP-2021191010-A (JP)
Title: Armature production method
Inventor: ARAI YASUSHIGE
IPC: H02K15/085
Filed: 2020-05-25
Abstract: To provide a production method for an armature in which an increase of the size can be inhibited while the space factor of a coil is increased.SOLUTION: In an arrangement step, an arrangement part 31 is arranged in a slot 23 in such a way that a thickness direction of a first thickness extends along a radial direction. In a pressing step, the arrangement part 31 arranged in the slot 23 is pressed. Accordingly, the arrangement part 31 is plastically deformed in such a way that the first thickness of the arrangement part 31 is reduced while a second thickness is increased. In a bending step, a bent portion 32a is bent to a circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2021174491-A (JP)
Title: Numbered ticket issue system
Inventor: TONUMA HIDETOYO
IPC: G06Q10/02
Filed: 2020-04-21
Abstract: To provide a numbered ticket issue system that easily verifies authenticity of a reservation when a user purchases a reserved product.SOLUTION: A numbered ticket issue system records in a lottery applicant table when a user selects a product and applies for a lottery. The system draws a lot on a preset day and attaches a winning flag to a winner. The system automatically transmits a winning notification email to the winner. An application ID, the winning flag, a product ID, a store ID, and others, are encoded and given to the email. The user can display a QR code that is a winning ticket by clicking a URL in which the information attached to the email is encoded. When the store scans the QR code that is the winning ticket, the information is decoded and the system sets, when authenticity is verified and the information matches information stored on the server, a sold flag in the lottery applicant table to True.SELECTED DRAWING: Figure 1
Patent JP-2021186995-A (JP)
Title: Resin product manufacturing system and resin product manufacturing method
Inventor: EGUCHI MAKOTO
IPC: B29C45/18
Filed: 2020-05-26
Abstract: To provide a resin product manufacturing system and a resin product manufacturing method which can improve productivity of a resin product having an environmental load reducing property.SOLUTION: A resin product manufacturing system 1 includes: a solid phase polymerization device 20 for solid phase polymerization of a recycled pellet Pe1 using heated air A; a virgin pellet storage device 11 for storing a virgin pellet Pe2; a first drying device 12 for drying the virgin pellet Pe2; a mixer 13 that mixes the recycled pellet Pe1 and the virgin pellet Pe2; and a molding device for molding a resin product using the mixed recycled pellet Pe1 and the virgin pellet Pe2. A heated air supply line 14 that sends the heated air A in the solid phase polymerization device 20 to the first drying device 12 is interposed between the solid phase polymerization device 20 and the first drying device 12.SELECTED DRAWING: Figure 2
Patent JP-2021187483-A (JP)
Title: Package for paper product
Inventor: OOKA YASUNOBU
IPC: B65D77/00
Filed: 2020-05-28
Abstract: To provide a package for a paper product, even when having a seal portion with no uneven pattern, the seal portion being hardly damaged and having superior adhesion and excellent form after packaging.SOLUTION: Provided is a package for a paper product, which is a package in which the whole of one or more paper products is covered by a packaging base material, and the paper products are sealed by at least one seal part, and a root-mean-square height Sq of the surface of the seal part is less than 30 μm. The packaging base material includes at least a paper base material and a seal layer, and a basis weight of the packaging base material is 35 g/m2 or more and 105 g/m2 or less. The seal part is disposed at end parts where the packaging base material are overlapped, and in the packaging base material, a PPS smoothness of a face on the side coming into contact with the paper products is 1.5 μm or more and 4.3 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021187534-A (JP)
Title: Paper container with flange, and package thereof
Inventor: TOMIOKA TATSUYA
IPC: B65D5/24
Filed: 2020-06-03
Abstract: To provide a paper container with a flange capable of generating a steam passing part at an estimated position, more specifically, the paper container with the flange using a package where content including moisture is filled and a lid material is sealed for microwave oven cooking, wherein when the package is subjected to microwave oven cooking, the moisture included in the content is heated so as to generate steam, the sealed lid material is peeled off due to pressure of the steam, and there is a risk that appropriate conditions for microwave oven cooking cannot be obtained in a case where a peeled portion (steam passing part) is not located at the estimated position.MEANS FOR SOLVING THE PROBLEM: All flange parts of a paper container with a flange each are not identical in width, and a steam passage part is generated in a flange part having a narrow width.SELECTED DRAWING: Figure 4
Patent JP-2021098685-A (JP)
Title: Long chain dibasic acid extraction method and system
Inventor: YANG CHEN
IPC: C07C55/21
Filed: 2020-06-04
Abstract: To provide a long chain dibasic acid extraction method.SOLUTION: A method includes: a step (1) of subjecting a fermentation liquid of a long chain dibasic acid to filtration treatment by a first film to obtain a first filtrate, subjecting the first filtrate to decolorization treatment, acidifying and crystallizing it, and subjecting it to solid-liquid separation treatment to obtain a first solid; a step (2) of mixing the first solid, alkali and water to prepare a solution, subjecting the solution to filtration treatment by a second film to obtain a second filtrate, subjecting the second filtrate to decolorization treatment, acidifying and crystallizing it, and subjecting it to solid-liquid separation treatment to obtain a second solid; and a step (3) of mixing the second solid and water to prepare a mixture, subjecting the mixture to heat insulation treatment at 105-150°C, then crystallizing it by fall of the temperature, and subjecting it to solid-liquid separation treatment. According to a long chain dibasic acid extraction method, the obtained long chain dibasic acid product has high purity, has an extremely reduced residual amount of alkane with no residue, and does not contain an organic solvent.SELECTED DRAWING: Figure 1
Patent JP-2021193769-A (JP)
Title: Information display unit and information display method
Inventor: MATSUMOTO TAKASHI
IPC: H04W4/029
Filed: 2020-06-08
Abstract: To provide an information display unit capable of displaying information specialized by a user while protecting user's personal information in a public space.SOLUTION: A sensor information analysis section 401 acquires position information of a user 50 from a detection output of a motion sensor 20 for detecting an entity of the user 50 in a space. A position information acquisition section 402 executes short-range communication through a personal terminal 60 of the user 50 and a communication device 30, and acquires position information of the personal terminal 60 of the user 50. An information related section 404 compares the position information of the user 50 acquired by the sensor information analysis section 401 to the position information of the personal terminal 60 of the user 50 acquired by the position information acquisition section 402 to map a detection position, the personal terminal 60 of the user 50 and detection information of the motion sensor 20 with each other. A display image generation section 406 generates a display image according to the detection information of the motion sensor 20.SELECTED DRAWING: Figure 2
Patent JP-2021193718-A (JP)
Title: Imaging device
Inventor: TAI TAKETO
IPC: H01L27/146
Filed: 2020-06-08
Abstract: To shield an incident light transmitted through a semiconductor substrate at a boundary of a pixel.SOLUTION: An imaging device includes a pixel, a front-surface-side light shielding unit, and a back-surface-side light shielding unit. The pixel includes a photoelectric conversion unit that is disposed on a semiconductor substrate where a wiring region is formed on a front surface side thereof and performs photoelectric conversion of an incident light emitted from a back surface side of the semiconductor substrate. The front-surface-side light shielding unit is embedded in the front surface side of the semiconductor substrate at a boundary of the pixel to shield the incident light. The back-surface-side light shielding unit is embedded in the back surface side of the semiconductor substrate at the boundary of the pixel so as to be formed in a depth where a bottom of itself is arranged between the front surface side of the semiconductor substrate and a bottom of the front-surface-side light shielding unit, to shield the incident light.SELECTED DRAWING: Figure 3
Patent JP-2021195558-A (JP)
Title: Producing method of ultra-low phosphorus steel
Inventor: KADOWAKI RYO
IPC: C21C5/28
Filed: 2020-06-09
Abstract: To produce ultra-low phosphorus steel while reducing the amount of slag-making material used.SOLUTION: The present invention relates to a method of producing the ultra-low phosphorus steel using a converter type container, and the method includes a first dephosphorization step, a first intermediate slag-removal step, a second dephosphorization step, a second intermediate slag-removal step, and a decarburization treatment step. At the first dephosphorization step, a CaO source is added so that a basicity of slag is 0.8 to 1.3 after finishing of the step and oxygen is supplied so that an amount of oxygen used other than desiliconization is 4.0-10.0 Nm3/t to make an end point temperature of hot metal to be 1300-1380°C, at the first intermediate slag-removal step, 30 to 50 mass% of an amount of slag before being removed is left in the converter type container, at the second dephosphorization step, 0 to 5 kg/t of CaO source is added in terms of CaO so that a basicity of the slag is 0.8 to 1.3 after finishing of the step and oxygen is supplied as much as 2.0-4.0 Nm3/t in terms of blown oxygen to make an end point temperature of molten iron to be 1300-1380°C, and at the second intermediate slag-removal step, 30 to 60 mass% of the slag before being removed is discharged to the outside of the converter type container.SELECTED DRAWING: Figure 3
Patent JP-2021195136-A (JP)
Title: Paper tray-like container
Inventor: FURUSE KIYOTO
IPC: B65D77/20
Filed: 2020-06-10
Abstract: To provide a paper tray-like container that has excellent heat resistance, gas barrier property, sealing property, etc., is suitable for a microwave oven, and does not burn a bottom of the container even when cooked in a microwave oven for a long time.SOLUTION: There is provided a paper tray-like container made of a laminate using paper as a base material and having a heat-resistant thermoplastic resin layer laminated on an inner surface side of the container, in which a bottom plate and a side plate are formed by bending from a single blank, the bottom plate is molded into a flat shape, the side plates are provided with fold-in joint plates in which adjacent side plates are connected to each other at each of the four corners, the fold-in joint plate is folded and adhered to one of the adjacent side plates to form round corners having the same radius at the four corners, an open container top part has a top curl part whose upper end of the side plate is curled outward, and is heat-sealed and tightly sealed by a sheet-shaped lid material.SELECTED DRAWING: Figure 5
Patent JP-2021195985-A (JP)
Title: Gas cylinder
Inventor: OKAMOTO NAOHITO
IPC: F17C13/04
Filed: 2020-06-12
Abstract: To provide a gas cylinder which can show which temperature environment it is used under.SOLUTION: A first thermo-indicating material 40 and a second thermo-indicating material 60 each of which irreversibly changes its color are attached on at least a part of a gas cylinder 1.SELECTED DRAWING: Figure 4